<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>权限管理</title>
    <%@include file="/WEB-INF/views/common/link.jsp"%>
</head>
<body class="hold-transition skin-blue sidebar-mini">
<div class="wrapper">
    <%@include file="/WEB-INF/views/common/navbar.jsp"%>
    <!--菜单回显-->
    <c:set var="currentMenu" value="role"/>
    <%@include file="/WEB-INF/views/common/menu.jsp"%>
    <div class="content-wrapper">
        <section class="content-header">
            <h1>权限编辑</h1>
        </section>
        <section class="content">
            <div class="box">
                <form class="form-horizontal" action="/role/saveOrUpdate.do" method="post" id="editForm">

                    <input type="hidden" value="${role.id}" name="id">
                    <div class="form-group"  style="margin-top: 10px;">
                        <label for="name" class="col-sm-2 control-label">权限名称：</label>
                        <div class="col-sm-6">
                            <input type="text" class="form-control" id="name" name="name" value="${role.name}" placeholder="请输入权限名称">
                        </div>
                    </div>

                    <div class="form-group">
                        <label for="sn" class="col-sm-2 control-label">权限编号：</label>
                        <div class="col-sm-6">
                            <input type="text" class="form-control" id="sn" name="sn" value="${role.sn}" placeholder="请输入权限编号">
                        </div>
                    </div>
                    <div class="form-group " id="role">
                        <label for="role" class="col-sm-2 control-label">分配权限：</label><br/>
                        <div class="row" style="margin-top: 10px">
                            <div class="col-sm-2 col-sm-offset-2">
                                <select multiple class="form-control allPermissions" size="15">
                                    <c:forEach items="${permission}" var="p">
                                        <option value="${p.id}">${p.name}</option>
                                    </c:forEach>
                                </select>
                            </div>

                            <div class="col-sm-1" style="margin-top: 60px;" align="center">
                                <div>

                                    <a type="button" class="btn btn-primary" style="margin-top: 10px" title="右移动"
                                       onclick="moveSelected('allPermissions', 'selfPermissions')">
                                        <span class="glyphicon glyphicon-menu-right"></span>
                                    </a>
                                </div>
                                <div>
                                    <a type="button" class="btn btn-primary " style="margin-top: 10px" title="左移动"
                                       onclick="moveSelected('selfPermissions', 'allPermissions')">
                                        <span class="glyphicon glyphicon-menu-left"></span>
                                    </a>
                                </div>
                                <div>
                                    <a type="button" class="btn btn-primary " style="margin-top: 10px" title="全右移动"
                                       onclick="moveAll('allPermissions', 'selfPermissions')">
                                        <span class="glyphicon glyphicon-forward"></span>
                                    </a>
                                </div>
                                <div>
                                    <a type="button" class="btn btn-primary " style="margin-top: 10px" title="全左移动"
                                       onclick="moveAll('selfPermissions', 'allPermissions')">
                                        <span class="glyphicon glyphicon-backward"></span>
                                    </a>
                                </div>
                            </div>
                            <div class="col-sm-2">
                                <select multiple class="form-control selfPermissions" size="15"  name="ids">
                                    <c:forEach items="${role.permissions}" var="role">
                                        <option value="${role.id}">${role.name}</option>
                                    </c:forEach>
                                </select>
                            </div>
                        </div>
                    </div>
                    <div class="form-group">
                        <div class="col-sm-offset-1 col-sm-6">
                            <button id="btn_submit" type="button" class="btn btn-primary">保存</button>
                            <button type="reset" class="btn btn-danger">重置</button>
                        </div>
                    </div>

                </form>
            </div>
        </section>
    </div>
    <%@include file="/WEB-INF/views/common/footer.jsp"%>
</div>
</body>
<script>
    function moveSelected(src,target){
        $("." + target).append($("."+src+"> option:selected"))
    }

    function moveAll(src,target){
        $("." + target).append($("."+src+">option"))
    }
    $("#btn_submit").click(function () {
        $(".selfPermissions > option").prop('selected',true)
        $("#editForm").submit();
    })

    //权限去重
    //把已有的(右边)的权限取出来,存放到一个新数组
    var ids = [];
    //each()遍历循环取出里面想要的参数
    $(".selfPermissions > option").each(function (i,ele) {
        //push()方法,把元素存放到ids数组中去
        ids.push($(ele).val());
    })
    //遍历所有权限(左边)
    $(".allPermissions > option").each(function (i,ele) {
        //判断ids中与左边权限的值相等的数,是就删除
        var id = $(ele).val();
        //用inArray方法,判断ids中书否存在等于id的索引
        if ($.inArray(id,ids) > -1){
            //存在,就删除当前值
            $(ele).remove();
        }
    })
</script>
</html>
